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In Frequency scanning, the phase of all radiators is constant for the frequency tuned at that instant

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In Frequency scanning, the phase of all radiators is constant for the frequency tuned at that instant

(a) True

(b) False

I had been asked this question during an interview.

The above asked question is from Phased Array in portion Phased, Adaptive and Binomial Arrays of Antennas

1 Answer

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Correct choice is (a) True

To explain I would say: In frequency scanning, for one frequency all radiators will be in phase. As the frequency is changed then a corresponding phase shift occurs and the beam is scanned.

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